1 What is the period of the sine curve That is what is the wave length After how many degrees or radians does th e graph start to repeat How do you know it repeats after this point 360 or radians This is one rotation around the unit circle After thi ID: 8582 Download Pdf

Converting Between Degrees and Radians and . Inverse . Trigonometry. Converting Between . Degrees and Radians. When we convert between degrees and radians we multiply by a . . . . The easiest value that is equivalent is .

Warm-up: . S. implify . the following fractions without a calculator, leaving all fractions . improper.. Why are there 360 degrees in a circle?. What are radians?. Figure out the circumference of the circle. .

(The Greeks doing trig in fancy dress.). Intro to Trigonometry. For those later influenced by Greek mathematics, trigonometry deals with periodic functions, whose graphs are usually pretty wavy, and whose applications far exceed the polygonal constraints of triangles: periodic motion, sound, and other interesting stuff..

♪♪Twinkle Twinkle Little Star. Circumference Equals 2πr♪♪. Length of an arc (Arc Length):. . s = . rθ. . . s = (π. rθ. )/180. 1 Revolution (Circumference):. . s = 2πr . A radian is a unit of an angle equal to the angle at the center of a circle whose arc is equal to the length of the radius. .

An angle is formed by two rays that have a common endpoint (. vertex). . One ray is the . initial side . and the . other is . the . terminal side. . We typically will draw angles in the coordinate plane with the initial side along .

Terminal side – end side of angle. Standard position – An angle whose initial side is on the positive x-axis. Positive angles. An angle in standard position that rotates counterclockwise. Negative angles.

, . Sitichai. . Srioon. , Chaiporn Jaikaeo. Department of Computer Engineering. Kasetsart University. Cliparts. are taken from . http://openclipart.org. . 01204111 Computers and Programming. Revised 2018-08-21.

& Arc Length. Circumference. T. he . distance around a . circle. C = 2. . r . or . d. Ex. : Find the circumference of a circle with a diameter of 12 cm. . C = . d. C = . (12). C = 12.

R. eally . H. elp. A strategy that will help you with reading textbooks and all types of test questions. First:. You must believe in yourself (the power of positive thinking). You must write the following words at the top of any reading passage : .

Higher Mathematics. Revision Session. Thursday 18. th. May 7:30pm . You will need . a pencil, paper and a calculator . for some of the activities. SCHOLAR online tutor for . Maths. and . Author of the SCHOLAR National 5 & Higher courses.

325K - views

Published byluanne-stotts

1 What is the period of the sine curve That is what is the wave length After how many degrees or radians does th e graph start to repeat How do you know it repeats after this point 360 or radians This is one rotation around the unit circle After thi

Embed :

Pdf Download Link

Download Pdf - The PPT/PDF document "Answer Key Questions from the Unit Circ..." is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.

© 2021 docslides.com Inc.

All rights reserved.